Bomb plot 'has all the hallmarks of al-Qaida'

An alleged scheme to blow up transatlantic passenger jets in mid-air using liquid explosives was in the final stages of planning and bore some of the hallmarks of an al-Qaida plot, US officials said today.

Homeland Security Secretary Michael Chertoff said the would-be terrorists planned to carry the explosive material and detonating devices on to planes disguised as drinks and electronic devices.